The application is coded in Lazarus using FPC and FFT code of Alglib, and the used icons were modified from FatCow Farm Fresh Icons. Source files of COLOP project are available for download to build the app on other platforms like OSX or Linux.

Concept and prototype can be found as an IPython Notebook in the filelist, or here.

In the case of SB mode, operator is calculated from AR(f), which can be defined by following equation: AR(f)=cfß; ß=alfa+1; and the operator has zero phase spectrum. In SW mode flat (white) target spectrum is the basic assumption.